SMOKING PRODUCT WITH VENTILATED MOUTHPIECE, COMPRISING FIRST AND SECOND AIRFLOW PATHS Russian patent published in 2017 - IPC A24D3/04 

FIELD: tobacco industry.

SUBSTANCE: invention relates to a smoking product, which comprises the mouthpiece surrounded by the first wrapping and the second wrapping, wherein the wrappings are impermeable to air and are made with the possibility of rotating relative to each other around the longitudinal axis of the smoking product, wherein the mouthpiece comprises the first airflow path through the first wrapping or the second wrapping path and the second airflow path through the first wrapping or the second wrapping. In the configuration with weak ventilation, the airflow in the mouthpiece via the first airflow path is limited, and the airflow in the mouthpiece through the second airflow path is essentially unlimited, and in the configuration with strong ventilation, the airflow in the mouthpiece through the first airflow path and the second airflow path is essentially unlimited. The minimum level of ventilation is provided by the airflow in the mouthpiece through one or both of the first airflow path and the second airflow path during the rotation of the first wrapping and the second wrapping relative to each other between the configuration with weak ventilation and the configuration with strong ventilation.

EFFECT: provision of permanent ventilation level in the weakest ventilation position .

14 cl, 1 tbl, 7 dwg